Base | Representation |
---|---|
bin | 11111001001010… |
… | …101010001100010 |
3 | 1100102020210022011 |
4 | 133021111101202 |
5 | 2032232241010 |
6 | 123503503134 |
7 | 15643342420 |
oct | 3711252142 |
9 | 1312223264 |
10 | 522540130 |
11 | 248a62152 |
12 | 126bb7aaa |
13 | 84347758 |
14 | 4d582110 |
15 | 30d1ba8a |
hex | 1f255462 |
522540130 has 16 divisors (see below), whose sum is σ = 1074939840. Its totient is φ = 179156592.
The previous prime is 522540127. The next prime is 522540131. The reversal of 522540130 is 31045225.
It is not an unprimeable number, because it can be changed into a prime (522540131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3732360 + ... + 3732499.
It is an arithmetic number, because the mean of its divisors is an integer number (67183740).
Almost surely, 2522540130 is an apocalyptic number.
522540130 is an abundant number, since it is smaller than the sum of its proper divisors (552399710).
522540130 is a wasteful number, since it uses less digits than its factorization.
522540130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7464873.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 522540130 is about 22859.1366853606. The cubic root of 522540130 is about 805.4524057082.
Adding to 522540130 its reverse (31045225), we get a palindrome (553585355).
The spelling of 522540130 in words is "five hundred twenty-two million, five hundred forty thousand, one hundred thirty".
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